2,        the moon is too  dry to have life. (it)

似乎月球上太干燥而不可能有生命。

2. It appears as if考查as if / as though的用法。it appears as if / as though-從句表"似乎"或"看上去"之意，通常用來(lái)表推測(cè)。若所推測(cè)的事情有可能是真實(shí)的，從句中用陳述語(yǔ)氣；否則，從句中用虛擬語(yǔ)氣。類似于appear這種用法的詞還有seem和look。

題目來(lái)源：高考丟分題英語(yǔ) > Unit 4 Earthquakes

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

8. Every time he is late,he        ，which makes him untrustworthy. (make)

他每次遲到都要編一個(gè)借口，這使得他不值得信賴。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

(   ) 7. Their most important role was working as nurses，        attending to the wounded,

often in terrible conditions close to the front.

A. systematically    B. cheerfully C. practically D. selflessly

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

Tears are nature' s way of making us feel more comfortable. When our eyes is made uncomfortable by some small pieces of pollution,or when we are cutting onions, or when we are exhausted and "red-eyes" from over work and late hours, tears form in our eyes to clean and refresh them.

Tears are also a sign of strong emotion. We cry when we are sad and we cry when we are happy.

And tears seem to be uniquely human. We know that animals also experience emotion like fear,pleasure, loneliness,but they do not shed ( 流 ) tears.

Biologically speaking,tears are actually drops of saline fluid,which is a little bit salty,produced by a gland(腺)in the body. Because salt is an important component,tears may actually constitute(構(gòu)成)the most conclusive evidence that the human animal is the end product of a long evolutionary process that began in the sea.

And it is clear that,in addition to the emotional benefits, the shedding of tears has a specific biological function as well. Through tears, we can eliminate certain chemicals from our body which build up in response to stress and create a chemical imbalance in the body. Crying actually makes us feel better by correcting that imbalance and making us feel good again. And thus the emotional and the biological functions of tears merge(合并)into one and make us even more "human" than we would otherwise be.

(   ) 8. According to the passage, human beings may have originated in          .

A. the sea    B. the salt C. chemicals    D. animals

(   ) 9. Which of the following is NOT a function of tears?

A. Biological. B. Emotional. C. Political. D. Chemical.

(   ) 10. According to the article,which of the following is unique to humans?

A. The feeling of loneliness. B. The state of feeling good.

C. The ability to shed tears. D. The feeling of fear.
(   ) 11. The underlined word "eliminate" probably means          .

A. add    B. produce C. replace    D. remove

(   ) 12. Which of the following is the best title of the passage?

A.  Tears Are a Sign of Strong Emotion

B.  Tears Are Always Making Us Feel More Comfortable

C.  Tears Are Uniquely Human

D.  Tears Have Certain Biological Functions

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

(   ) 7. It was reported that the 115 miners        in the flooded mine for eight days were

pulled out alive at last.

A. poisoned B. trapped C. drowned D. buried

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

7. If you think        as of yourself,you will not be left there alone. (much)

如杲你像關(guān)心自己那樣去關(guān)心別人，你就不會(huì)被孤零零地留在那兒。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

(   ) 2. As it was extremely hot this summer,many students of Wuhan's universities had got to      for the night in their stadiums.

A. put away    B. put out C. put up    D. put off

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

9.______________________________ for the job，the manager felt a stone on his mind. (mind)

因心中沒(méi)有合適人選去做那份工作，經(jīng)理心情非常沉重。

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

5. Out of curiosity of a child，I wondered then        . (contain)

出于孩子的好奇，我當(dāng)時(shí)想知道盒子里可能裝的是什么。

查看答案和解析>>

同步練習(xí)冊(cè)答案